7 BAND EQUALIZERWITH SUBWOOFER OUTPUT

USER’S MANUAL

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BIEQ7

1. Select the desired location to mount unit under the dash board.

2. Fix the mounting bracket under dash or hump with (4) screw. Be so as careful when drilling not to damage existing wiring under

the dash board.

3. Mount unit to the mounting bracket with (4) screw.

WIRING DIAGRAM

17 Band Equalizer BIEQ7

MECHANICAL INSTALLATION FEATURES

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RearSpeaker

Main Amplifier forRear output

Main Amplifier forFront output

Main Amplifier forsubwoofer output

Subwooferspeaker

Frontspeaker

CD PLAYER

to DC +12V

to Car Chassis

to CD REM

BIEQ7

1.Active gain Equalizer with adjustable input sensitivity.

2.Master volume control with up to 7 volts RMS of output.

3.Individual left and right sensitivity controls.

4.Seven band parametric equalizer with 12 dB Boost/cut.

5.Specific bandwidth for each band plus high frequency shelving.

6.On-board 30V bipolar switching power supply.

7.Subwoofer level control.

8.Subwoofer frequency Adjustable.

9.Input CD select switch.

10.Night illumination design.

1. When the CD player or AUX connected to this unit is turned ON, the unit turns ON and the indicator lights up.

2. With the 4 speaker system, use the fader control to adjust the sound balance between the front and rear speakers.

3. Rotate the graphic equalizer controls to obtain the preferred sound quality.

4. Use the subwoofer output level control on the front to adjust the sound level heard from the subwoofer.

BIEQ7POWER SUPPLY

MAX. OUTPUT VOLTAGE

PRE GRAPHIC FREQUENCY

EQUALIZATION RANGE

SUBWOOFER FREQUENCY

INPUT IMPEDANCE

S/N RATIO

T.H.D.

CHANNEL SEPARATION

FREQUENCY RESPONSE

11-15V DC NEG. GROUND

7V RMS

50Hz, 125Hz, 315Hz,750Hz,2.2KHz,

6KHz,12KHz

12 dB

43~120 Hz,60~200Hz

10K OHMS

90 dB

0.03%

70 dB

15Hz-30KHz (-1dB)

M a xM in M in M a x

V O L U M E F A DE R S U B V O L 50H z 125H z 315H z 750H z 2. 2K H z 6K H z 12K H z

B IE Q7

AUX I N 6043

3 4 512

1. F A D E R C O N T R O L This control adjusts the volume between the front and rear in 4 speakers system.

2. V O L U ME C O N T R O L This control adjusts the output level.

3. A U X I N

4. S U B W O O F E R V O L U ME Control the subwoofer volume.

5. P A R A ME T R IC E Q U A L IZ E R C O N T R O L S Control the frequency response of the Booster or cut with the four tone controls each 50,125,315,750,2.2K,6K,12KHz.

6 .S U B W O O F E R F R E Q . This switch select subwoofer frequency, 43Hz-120Hz,60Hz-200Hz.

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7 B A N D P A R A M E T R I C E Q U A L I Z E R